Led Blink At 1sec
#include<reg51.h>
sbit led1=P1^2;
void delay(int time) //This function produces a delay in msec.
{
int i,j;
for(i=0;i<time;i++)
for(j=0;j<1275;j++);
}
void main()
{
while(1)
{
led1=0;
delay(20);
led1=1;
delay(20);
}
}
Components Required:
1.AT89C51 40 pin microcontoller
2.Led
3.10uf -(1) no's, 0.33 -(2)no's capacitors
4.330ohm Resistor
5.11.0592 crystal oscillator
6.5v power supply
7.Bread board
8.Connecting wires
